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Categorieën Webshop Mic voorversterkers Black Lion Audio B12A MKII, Single Channel Mic Preamp
Black Lion Audio B12A MKII, Single Channel Mic Preamp
Inspired by the classic American rock sound of the original API® 312A, the B12A MKII delivers the high-end sound and rugged quality you’d expect from B.L.A., at an amazing price! The B12A MKII is a single-channel microphone preamp in the style of an API® 312A, and features an upgraded input transformer, higher gain, and lower noise than the original B12A. It also features an output transformer, a Hi-Z input, phantom power, pad, phase, and is housed in a 1U, 1/2 rack chassis.
- POWER: flip switch up to turn preamp on, flip switch down to turn preamp off
- 48V: engage to turn phantom power on, disengage to turn phantom power off
- PHASE: engage to adjust input signal polarity by 180°, disengage to leave input signal polarity unchanged
- PAD: engage to reduce input signal amplitude by 18dB, disengage to leave input signal amplitude unchanged
- GAIN: clockwise rotation yields an increase in output signal amplitude, counterclockwise rotation yields a decrease in output signal amplitude
- Hi-Z: engage to use front panel Hi-Z IN as preamp source, disengage to use XLR input as preamp source
- Hi-Z IN: input jack for use with high impedance, unbalanced sources (GAIN knob adjusts signal amplitude)
- OUTPUT: balanced, line-level TRS output
- INPUT: balanced, mic-level XLR input
- GND: internal chassis ground
- POWER: 24VAC input jack (only use a B.L.A.-specified power supply)